What code are you using to write to and read from the defaults? If you run the app in the Simulator you should be able to see the plist file for your app in the filesystem. You can check whether data has been written to it correctly, and that it's being read back correctly.

What version of iOS are you on? Did you jailbreak your device? Have you spoken to UBS? We're just developers of third-party apps for Apple's platforms - we aren't Apple employees - so this isn't really the right place for your issue.

If you were redirected here, it's possible that you were asking something of a technical question that they thought could be answered here. What is your issue? Maybe we can direct you to the appropriate place?

Huh? What are you saying here? There's very little information. Can you expand on what you're talking about? Also, note that these are the Developer Forums where developers of third-party apps ask for hints and tips on coding their apps. We aren't Apple's actual employed developers, and your post suggests it's not even something developers would be concerned about anyway. Maybe you should speak with someone in Apple corporate?

You should probably raise this as a bug in the usual way. It won't really get progressed if it's only posted in these Developer Forums. You need to raise each issue you find separately at https://feedbackassistant.apple.com/ You can post the FB numbers here if you want, so that others can link to them.

Have you raised a Feedback report? If not, please do so at https://feedbackassistant.apple.com/ then post the FB number here. And, when you raise the bug report, please give more information than you're "having issues". What issues? What happens? What doesn't happen? Are there any errors? This info will be required.

The error is telling you that the font file doesn't exist in that location. Do you have that .ttf file anywhere? If so, put it into that location, and it should build fine. If you don't have that font file, see if it's free to download somewhere on the internet, download it, and put it in that location. This is just a missing file issue, nothing drastic.

I wouldn't create multiple posts just to change the title. The content of the post is far more important than the one-line title.

Safari translates this as: "My iPhone X model phone iOS 18 update didn't come it doesn't work in beta programs can you help". iOS 18 is not compatible with iPhone X. This has been known since last June 2024's WWDC. You cannot install iOS 18 or later versions on your iPhone X. You are limited to iOS 17.x. If you want iOS 18 or later you will have to get a newer iPhone.

This is clearly a load of AI slop. For example: Expand Recycled Materials: Increase the use of Liquid Glass (as introduced in iOS 26) across all Apple devices, reducing reliance on virgin plastics. For example, integrate Liquid Glass into iPhone screens and MacBook casings, ensuring 100% recyclability at end-of-life. Yeah, let's integrate some software design into the physical glass of a phone screen. Please, guys, no one on here wants to read this sort of rubbish, so please stop posting it.

Apple already answered this here: https://developer.apple.com/forums/thread/788911

Why the same post under a different username? Marking this one as a duplicate.

What permissions error? If you want us to help you, you really have to give us the actual error you're receiving.

There are far too many horoscope applications on the App Store. It doesn't need another one. However, if you're convinced your app is that good, and deserves to be on the store, you will need to add a lot of features to it to differentiate it from the many hundreds (thousands?) of others.

This has nothing to do with these Developer Forums.